Buena Vista
California · San Luis Obispo County
Unconfirmed Mercury Plant Underground
Documented adit evidence
Underground Mercury Mines in California
202 underground-eligible catalog records with Mercury as a primary commodity in source data.
Top counties by record count
- Santa Clara County · 28
- San Benito County · 28
- San Luis Obispo County · 28
- Sonoma County · 23
- Lake County · 20
- Napa County · 15
- Merced County · 8
- Monterey County · 7
- Santa Barbara County · 6
- Kern County · 5
- Kings County · 5
- Fresno County · 4
Bullion
California · Lake County
Unconfirmed Mercury Past Producer Underground
Butte Mine
California · San Benito County
Unconfirmed Mercury Past Producer
Calmono
California · Mono County
Unconfirmed Mercury Past Producer
Historical mapped workings available
Cambria
California · San Luis Obispo County
Unconfirmed Mercury Past Producer Underground
Cambria Mine
California · San Luis Obispo County
Unconfirmed Mercury Past Producer
Canyon Mine
California · Kings County
Unconfirmed Mercury Past Producer
Documented shaft/adit evidence
Cerro Bonito
California · San Benito County
Unconfirmed Mercury Past Producer Mixed Underground/Surface
Documented adit evidence
Cerro Bonito Mine
California · San Benito County
Unconfirmed Mercury Past Producer
Documented adit evidence
Chaboya - Hillsdale
California · Santa Clara County
Unconfirmed Mercury Past Producer Mixed Underground/Surface
Historical mapped workings available
Cherry Hill Deposit
California · Colusa County
Unconfirmed Mercury Past Producer
Historical mapped workings available
Chicago
California · Lake County
Unconfirmed Mercury Past Producer Underground
Documented adit evidence
Cinnabar King Group
California · Sonoma County
Unconfirmed Mercury Past Producer Underground
Cloverdale
California · Sonoma County
Unconfirmed Mercury Past Producer Mixed Underground/Surface
Historical mapped workings available
Comstock
California · Santa Clara County
Unconfirmed Mercury Past Producer Underground
Contact
California · Sonoma County
Unconfirmed Mercury Past Producer Underground
Documented shaft evidence
Corona
California · Napa County
Unconfirmed Mercury Producer Mixed Underground/Surface
Documented adit evidence
Corona Mine
California · Napa County
Unconfirmed Mercury Past Producer
Documented adit evidence
Crystal
California · Sonoma County
Unconfirmed Mercury Past Producer Underground
Documented adit evidence
Culver Baer
California · Sonoma County
Unconfirmed Mercury Producer Mixed Underground/Surface
Historical mapped workings available
Dawson Mine
California · Kings County
Unconfirmed Mercury Past Producer
Historical mapped workings available
Deer Trail
California · San Luis Obispo County
Unconfirmed Mercury Past Producer Underground
Documented adit evidence
Deer Trail Mine
California · San Luis Obispo County
Unconfirmed Mercury Past Producer
Documented adit evidence
Del Mexico
California · Fresno County
Unconfirmed Mercury Past Producer
Documented adit evidence